Link to GH issues
diff --git a/index.html b/index.html
index 97ff5ef..80dd293 100644
--- a/index.html
+++ b/index.html
@@ -143,6 +143,9 @@
                             <a href="https://dev.eclipse.org/mailman/listinfo/leshan-dev" target="_blank" class="btn btn-default btn-lg" role="button">
                                 <i class="fa fa-envelope"></i> Mailing list
                             </a>
+                            <a href="https://github.com/eclipse/leshan/issues" target="_blank" class="btn btn-default btn-lg" role="button">
+                                <i class="fa fa-bug"></i> Bug tracker
+                            </a>
                         </div>
                     </div>
                 </div>
@@ -250,12 +253,9 @@
                         <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3 hidden-print">
                             <h4>Useful Links</h4>
                             <ul class="nav">
-                                <li><a href="//bugs.eclipse.org/bugs/">Report a Bug</a></li>
-                                <li><a href="//help.eclipse.org/">Documentation</a></li>
-                                <li><a href="//www.eclipse.org/contribute/">How to Contribute</a></li>
-                                <li><a href="//www.eclipse.org/mail/">Mailing Lists</a></li>
-                                <li><a href="//www.eclipse.org/forums/">Forums</a></li>
-                                <li><a href="//marketplace.eclipse.org">Marketplace</a></li>
+                                <li><a href="https://github.com/eclipse/leshan/issues">Report a Bug</a></li>
+                                <li><a href="https://github.com/eclipse/leshan/blob/master/CONTRIBUTING.md">How to Contribute</a></li>
+                                <li><a href="https://dev.eclipse.org/mailman/listinfo/leshan-dev">Mailing Lists</a></li>
                             </ul>
                         </div>
                         <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3 hidden-print">